Home / 48,455,688.54-72,715,855.32-25,133,925.54

Finding the Fourth Proportional to 48,455,688.54, 72,715,855.32 and 25,133,925.54

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Solution

The fourth proportional to 48,455,688.54, 72,715,855.32 and 25,133,925.54 is: 37,717,653.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,455,688.54 : 72,715,855.32 = 25,133,925.54 : x
  2. Step 2: Convert to fraction form
    48,455,688.54/72,715,855.32 = 25,133,925.54/x
  3. Step 3: Cross multiply
    48,455,688.54x = 72,715,855.32 × 25,133,925.54
  4. Step 4: Simplify right side
    48,455,688.54x = 1,827,634,893,190,292.75
  5. Step 5: Solve for x
    x = 1,827,634,893,190,292.75/48,455,688.54
  6. Step 6: Final answer
    x = 37,717,653.97

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.